<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
</head>
<body>
<form action="<?= site_url('form_validate_demo/validate') ?>"
      method="post">
    <ul>
        <li>用户名:<input type="text" name="un"/></li>
        <li>密码:<input type="text" name="p"/></li>
        <li>密码1:<input type="text" name="p1"/></li>
        <li>邮箱:<input type="text" name="mail"/></li>
        <li>身份证:<input type="text" name="ic"/></li>
        <li>手机:<input type="text" name="mobile"/></li>
        <li>QQ:<input type="text" name="qq"/></li>
        <li><input type="submit" value="提交"/><input
                type="reset" value="重置"/></li>
    </ul>


</form>
</body>
</html>